Ibn Abi Dunya reported: Sufyan ibn Uyaina, may Allah have mercy on him, said, “What a servant dislikes is better for him than what he likes. What he dislikes spurs him to supplicate, and what he likes distracts him from it.”
Source: al-Faraj baʻda al-Shiddah 21
عن ابن أبي الدنيا قَالَ ابْنُ عُيَيْنَةَ رحمه الله مَا يَكْرَهُ الْعَبْدُ خَيْرٌ لَهُ مِمَّا يُحِبُّ لأَنَّ مَا يَكْرَهُهُ يَهِيجُهُ عَلَى الدُّعَاءِ وَمَا يُحِبُّ يُلْهِيهِ عَنْهُ
21 الفرج بعد الشدة لابن أبي الدنيا
Source: Daily Hadith